Discursive space in the discourse of a woman school leader
- Authors: Thawley, Sarah
- Date: 2006
- Subjects: Educational leadership -- Namibia Women school administrators -- Namibia School management and organization -- Namibia Discourse analysis
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1498 , http://hdl.handle.net/10962/d1003380
- Description: Women in leadership has become an increasingly popular area of research within the field of Educational Leadership and Management. As women hold more leadership roles and responsibilities in education it is increasingly important this subject is researched to enrich our understanding and knowledge of an area in which there have been silences. This research is a case study of a woman school leader in Namibia. The purpose was to explore the language she used and the impact of the discourses emerging from the text. The discourses are explained, described and interpreted through a critical discourse analysis to examine the discursive space and its relationship to the organisation. A feminist post-structural framework provided the basis for the critical orientation of this research. The findings of this study indicate that the leader occupied a discursive space of multiple positions that perpetuated and reproduced the school’s organizational structure and culture. The significance of this study lies in the possibilities for future research. The use of a poststructural framework to critically analyze discourses, combined with the use of leadership and management theory provided a means by which to explore and understand the multiple positions a woman leader takes up. By analyzing the discursive space in a discourse researchers are able to explore new ways of examining women and leadership in education.
- Full Text:
- Date Issued: 2006
- Authors: Thawley, Sarah
- Date: 2006
- Subjects: Educational leadership -- Namibia Women school administrators -- Namibia School management and organization -- Namibia Discourse analysis
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1498 , http://hdl.handle.net/10962/d1003380
- Description: Women in leadership has become an increasingly popular area of research within the field of Educational Leadership and Management. As women hold more leadership roles and responsibilities in education it is increasingly important this subject is researched to enrich our understanding and knowledge of an area in which there have been silences. This research is a case study of a woman school leader in Namibia. The purpose was to explore the language she used and the impact of the discourses emerging from the text. The discourses are explained, described and interpreted through a critical discourse analysis to examine the discursive space and its relationship to the organisation. A feminist post-structural framework provided the basis for the critical orientation of this research. The findings of this study indicate that the leader occupied a discursive space of multiple positions that perpetuated and reproduced the school’s organizational structure and culture. The significance of this study lies in the possibilities for future research. The use of a poststructural framework to critically analyze discourses, combined with the use of leadership and management theory provided a means by which to explore and understand the multiple positions a woman leader takes up. By analyzing the discursive space in a discourse researchers are able to explore new ways of examining women and leadership in education.
- Full Text:
- Date Issued: 2006
Dismissal due to pregnancy
- Authors: Ledwaba, Lesetsa Joel
- Date: 2006
- Subjects: Sex discrimination in employment -- Law and legislation -- South Africa , Pregnant women -- Employment -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10190 , http://hdl.handle.net/10948/433 , Sex discrimination in employment -- Law and legislation -- South Africa , Pregnant women -- Employment -- Law and legislation -- South Africa
- Description: Previously, our workplaces were characterised by serious hardships emanating from labour laws which did not always cater for all areas of the employment relationship. South African female employees were without a clear legitimate remedial right precluding any severe violation and infringement to their fundamental rights resulting from their pregnancy; a task they did not opt for in the first place, but was instead, naturally imposed on them as a result of their gender category. Undoubtedly, many female employees were victims of unfair discrimination. The legislature therefore saw it fit to democratise the workplace by making rapid statutory interventions. As a result, a number of significant changes in various spheres of our labour laws were brought in. Amongst the greatly notable valuable changes was the introduction of the Employment Equity Act 55 of 1998. This piece of legislation has generally reformed our industrial society by bringing in the elimination of unfair discrimination and thereby enhancing the principle of equity in the workplace. The act has further touched a place within hearts of female employees for fear of discrimination as a result of their pregnancy status or any reasons related to their pregnancy. The act further codified Industrial Court decisions that were already established under the discrimination law jurisprudence from the Labour Relations Act 28 of 1956. The application of the provisions of the Act has made the employment relationship no longer to be a comfort zone for employers. These general changes to the law also impact on the dismissal law regime. The purpose of this treatise is to give an overview of the applicable legislation and contributions made by the Labour Courts in developing pregnancy dismissal and discrimination law. The Labour Courts have handed down few judgements that have helped in clarifying the provisions of both the current Labour Relations Act and the Employment Equity Act around the topic. One should hasten to say that this has never been a smooth process by the courts. It is further shown in this treatise that some of the court decisions were not well accepted in the light of other important considerations, such as the equality provisions of the Constitution. For the purpose of effectively dealing with this topic, this treatise contains a discussion of the historical context of discrimination law in the form of common-law position, and the discrimination law before the Bill of Rights and the Constitution. It then endeavours to identify the legislative provision of the Act when it comes to discrimination law provisions. At the same time the important court decisions that were made are identified and examined.
- Full Text:
- Date Issued: 2006
- Authors: Ledwaba, Lesetsa Joel
- Date: 2006
- Subjects: Sex discrimination in employment -- Law and legislation -- South Africa , Pregnant women -- Employment -- Law and legislation -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10190 , http://hdl.handle.net/10948/433 , Sex discrimination in employment -- Law and legislation -- South Africa , Pregnant women -- Employment -- Law and legislation -- South Africa
- Description: Previously, our workplaces were characterised by serious hardships emanating from labour laws which did not always cater for all areas of the employment relationship. South African female employees were without a clear legitimate remedial right precluding any severe violation and infringement to their fundamental rights resulting from their pregnancy; a task they did not opt for in the first place, but was instead, naturally imposed on them as a result of their gender category. Undoubtedly, many female employees were victims of unfair discrimination. The legislature therefore saw it fit to democratise the workplace by making rapid statutory interventions. As a result, a number of significant changes in various spheres of our labour laws were brought in. Amongst the greatly notable valuable changes was the introduction of the Employment Equity Act 55 of 1998. This piece of legislation has generally reformed our industrial society by bringing in the elimination of unfair discrimination and thereby enhancing the principle of equity in the workplace. The act has further touched a place within hearts of female employees for fear of discrimination as a result of their pregnancy status or any reasons related to their pregnancy. The act further codified Industrial Court decisions that were already established under the discrimination law jurisprudence from the Labour Relations Act 28 of 1956. The application of the provisions of the Act has made the employment relationship no longer to be a comfort zone for employers. These general changes to the law also impact on the dismissal law regime. The purpose of this treatise is to give an overview of the applicable legislation and contributions made by the Labour Courts in developing pregnancy dismissal and discrimination law. The Labour Courts have handed down few judgements that have helped in clarifying the provisions of both the current Labour Relations Act and the Employment Equity Act around the topic. One should hasten to say that this has never been a smooth process by the courts. It is further shown in this treatise that some of the court decisions were not well accepted in the light of other important considerations, such as the equality provisions of the Constitution. For the purpose of effectively dealing with this topic, this treatise contains a discussion of the historical context of discrimination law in the form of common-law position, and the discrimination law before the Bill of Rights and the Constitution. It then endeavours to identify the legislative provision of the Act when it comes to discrimination law provisions. At the same time the important court decisions that were made are identified and examined.
- Full Text:
- Date Issued: 2006
Does primary resource-based industrialisation offer an escape from underdevelopment?
- Authors: Ali, Fatimah
- Date: 2006
- Subjects: Comparative advantage (International trade) , Exports -- Africa, West , Exports -- Mauritius , Exports -- South Africa , Foreign trade promotion -- Mauritius , International trade , Primary commodities -- Africa , Human capital -- Economic aspects -- Africa , Natural resources -- Africa , Africa -- Commerce
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1018 , http://hdl.handle.net/10962/d1002753 , Comparative advantage (International trade) , Exports -- Africa, West , Exports -- Mauritius , Exports -- South Africa , Foreign trade promotion -- Mauritius , International trade , Primary commodities -- Africa , Human capital -- Economic aspects -- Africa , Natural resources -- Africa , Africa -- Commerce
- Description: It is commonly believed about sub-Saharan Africa (SSA) that the region has a comparative advantage in primary resources as reflected by its high share of primary exports to total exports. In acknowledging the region's comparative advantage, the study tries to put the determinants from the Wood and Mayer (1998, (999) (W-M) Heckscher-Ohlin based model in the context of two relatively diversified countries (South Africa and Mauritius) and two commodity-export-dependent countries of sub-Saharan Africa (Nigeria and Cô̌̌te d'Ivoire). The study finds that the skill and land resource measures used in the W -M (1998, 1999) thesis do not explain why Nigeria, having a similar level of skill per worker ratio to South Africa, has not diversified. Further, Mauritius having relatively the highest skill per land ratio specialises in low-skill textiles and clothing, while South Africa specialises in the more human capital-intensive "other manufactures" group. The other measure, a low land per worker ratio that explains Mauritius' relatively higher share of manufacturing exports, also fails to apply to Nigeria. The thesis thus concludes that the W-M land and skill measures could only be rough proxies in determining comparative advantage in manufacturing exports. However, employing the Dutch disease hypothesis recognises the potential of land abundance as a natural resource, namely minerals in South Africa, oil in Nigeria, and cocoa in Cǒ̌te d'Ivoire. The Dutch disease is a dynamic process of structural economic and political development that will permit an understanding of why natural resource abundant countries do not have a comparative advantage in manufacturing, at least in the short to medium term. The study therefore investigates commodity dependence and the Dutch disease effects to examine whether primary resource- based industrialisation offers an escape from underdevelopment. It establishes that South Africa, a mineral resource rich country, diversified based on a broad mineral-energy-complex (MEC) reinforcing the notion that land abundant countries will first invest in capital- intensive primary resource processing. However, the thesis concludes that in Nigeria and Cǒ̌te d'Ivoire where external shocks are more predominant probably because of single commodity export reliance, the manufacturing sector lags behind more due to resource and spending effects that a natural resource boom generates in these economies.
- Full Text:
- Date Issued: 2006
- Authors: Ali, Fatimah
- Date: 2006
- Subjects: Comparative advantage (International trade) , Exports -- Africa, West , Exports -- Mauritius , Exports -- South Africa , Foreign trade promotion -- Mauritius , International trade , Primary commodities -- Africa , Human capital -- Economic aspects -- Africa , Natural resources -- Africa , Africa -- Commerce
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1018 , http://hdl.handle.net/10962/d1002753 , Comparative advantage (International trade) , Exports -- Africa, West , Exports -- Mauritius , Exports -- South Africa , Foreign trade promotion -- Mauritius , International trade , Primary commodities -- Africa , Human capital -- Economic aspects -- Africa , Natural resources -- Africa , Africa -- Commerce
- Description: It is commonly believed about sub-Saharan Africa (SSA) that the region has a comparative advantage in primary resources as reflected by its high share of primary exports to total exports. In acknowledging the region's comparative advantage, the study tries to put the determinants from the Wood and Mayer (1998, (999) (W-M) Heckscher-Ohlin based model in the context of two relatively diversified countries (South Africa and Mauritius) and two commodity-export-dependent countries of sub-Saharan Africa (Nigeria and Cô̌̌te d'Ivoire). The study finds that the skill and land resource measures used in the W -M (1998, 1999) thesis do not explain why Nigeria, having a similar level of skill per worker ratio to South Africa, has not diversified. Further, Mauritius having relatively the highest skill per land ratio specialises in low-skill textiles and clothing, while South Africa specialises in the more human capital-intensive "other manufactures" group. The other measure, a low land per worker ratio that explains Mauritius' relatively higher share of manufacturing exports, also fails to apply to Nigeria. The thesis thus concludes that the W-M land and skill measures could only be rough proxies in determining comparative advantage in manufacturing exports. However, employing the Dutch disease hypothesis recognises the potential of land abundance as a natural resource, namely minerals in South Africa, oil in Nigeria, and cocoa in Cǒ̌te d'Ivoire. The Dutch disease is a dynamic process of structural economic and political development that will permit an understanding of why natural resource abundant countries do not have a comparative advantage in manufacturing, at least in the short to medium term. The study therefore investigates commodity dependence and the Dutch disease effects to examine whether primary resource- based industrialisation offers an escape from underdevelopment. It establishes that South Africa, a mineral resource rich country, diversified based on a broad mineral-energy-complex (MEC) reinforcing the notion that land abundant countries will first invest in capital- intensive primary resource processing. However, the thesis concludes that in Nigeria and Cǒ̌te d'Ivoire where external shocks are more predominant probably because of single commodity export reliance, the manufacturing sector lags behind more due to resource and spending effects that a natural resource boom generates in these economies.
- Full Text:
- Date Issued: 2006
Eating disorders, body image and weight control life orientation teachers' knowledge, attitudes and behaviours
- Authors: Hardie, Alison
- Date: 2006
- Subjects: Eating disorders in adolescence -- South Africa , Life skills -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9844 , http://hdl.handle.net/10948/394 , Eating disorders in adolescence -- South Africa , Life skills -- Study and teaching -- South Africa
- Description: The apparent increase in the incidence of both anorexia nervosa and bulimia nervosa worldwide has resulted in a surge of interest in effective treatment, prevention programmes and health promotion. Health promotion and the primary prevention of eating and body image problems among young people, and in particular adolescents, is emerging as one of the most desirable achievements in contemporary health and nutrition education. Eating disorders usually have their origin during the teenage years, and as such, high schools provide useful sites for the implementation of prevention programmes. Educators can play an important role in the prevention of eating disorders and act as socialization agents who either reinforce or buffer the dominant societal discourses that shape young women’s views of themselves. There are calls, however, for caution in the design and implementation of school-based eating disorder curricula as school educators may inadvertently do more harm than good. It has also been suggested that female educators, as other women, are likely to possess a degree of normative discontent with their body shape and size, and that this dissatisfaction and negative beliefs about food may be unknowingly transferred to the learners within their care. The current study used an exploratory, descriptive research design to investigate the knowledge, attitudes and behaviours related to eating disorders, body image and weight control of a group of Life Orientation educators. A biographical questionnaire, a questionnaire designed for the purposes of the current research and two standardised paper-and-pencil questionnaires, namely the Body Shape Questionnaire (BSQ) and the Eating Attitudes Test (EAT), were administered to 50 female Life Orientation educators in the Nelson Mandela Metropole. A non-probability purposive sampling technique was used in the selection of participants and descriptive statistics were used to explore and describe the data. The results of the current research study indicated a lack of knowledge in those Life Orientation educators assessed regarding eating disorders and healthy diet. The results also indicated inaccurate knowledge amongst those educators assessed regarding effective and safe teaching practices of eating disorder pathology. The results of the two standardised questionnaires reflected an internalisation of the dominant societal ideals regarding weight and body shape, with 18% of the sample xi demonstrating attitudes and behaviours that could be indicative of eating disorder pathology of either clinical or subclinical proportions. Suggestions were made regarding future research and the need for further training of Life Orientation educators. Finally, the limitations as well as the value of the research were outlined.
- Full Text:
- Date Issued: 2006
- Authors: Hardie, Alison
- Date: 2006
- Subjects: Eating disorders in adolescence -- South Africa , Life skills -- Study and teaching -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9844 , http://hdl.handle.net/10948/394 , Eating disorders in adolescence -- South Africa , Life skills -- Study and teaching -- South Africa
- Description: The apparent increase in the incidence of both anorexia nervosa and bulimia nervosa worldwide has resulted in a surge of interest in effective treatment, prevention programmes and health promotion. Health promotion and the primary prevention of eating and body image problems among young people, and in particular adolescents, is emerging as one of the most desirable achievements in contemporary health and nutrition education. Eating disorders usually have their origin during the teenage years, and as such, high schools provide useful sites for the implementation of prevention programmes. Educators can play an important role in the prevention of eating disorders and act as socialization agents who either reinforce or buffer the dominant societal discourses that shape young women’s views of themselves. There are calls, however, for caution in the design and implementation of school-based eating disorder curricula as school educators may inadvertently do more harm than good. It has also been suggested that female educators, as other women, are likely to possess a degree of normative discontent with their body shape and size, and that this dissatisfaction and negative beliefs about food may be unknowingly transferred to the learners within their care. The current study used an exploratory, descriptive research design to investigate the knowledge, attitudes and behaviours related to eating disorders, body image and weight control of a group of Life Orientation educators. A biographical questionnaire, a questionnaire designed for the purposes of the current research and two standardised paper-and-pencil questionnaires, namely the Body Shape Questionnaire (BSQ) and the Eating Attitudes Test (EAT), were administered to 50 female Life Orientation educators in the Nelson Mandela Metropole. A non-probability purposive sampling technique was used in the selection of participants and descriptive statistics were used to explore and describe the data. The results of the current research study indicated a lack of knowledge in those Life Orientation educators assessed regarding eating disorders and healthy diet. The results also indicated inaccurate knowledge amongst those educators assessed regarding effective and safe teaching practices of eating disorder pathology. The results of the two standardised questionnaires reflected an internalisation of the dominant societal ideals regarding weight and body shape, with 18% of the sample xi demonstrating attitudes and behaviours that could be indicative of eating disorder pathology of either clinical or subclinical proportions. Suggestions were made regarding future research and the need for further training of Life Orientation educators. Finally, the limitations as well as the value of the research were outlined.
- Full Text:
- Date Issued: 2006
Effects of an agribusiness collapse on contract growers and their communities : a case study of Makeni Cooperative Society, Lusaka, Zambia
- Authors: Mfune, Elizabeth
- Date: 2006
- Subjects: Agriculture -- Economic aspects -- Zambia , Agricultural industries -- Zambia , Farmers -- Zambia -- Economic conditions , Cooperative societies -- Zambia , Contracts, Agricultural -- Zambia
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3357 , http://hdl.handle.net/10962/d1007627 , Agriculture -- Economic aspects -- Zambia , Agricultural industries -- Zambia , Farmers -- Zambia -- Economic conditions , Cooperative societies -- Zambia , Contracts, Agricultural -- Zambia
- Description: This study assesses the effects of an agribusiness collapse, on the contracted growers and their surrounding communities in Lusaka Province, Zambia. In 2004, Agriflora Limited, a Trans-Zambezi Industries Limited (TZI) agribusiness in Lusaka Zambia was sold off. Agriflora Limited was one ofthe largest fresh vegetable exporters in Africa. It had contracted almost 500 small-scale farmers with 1-4 hectares of land within 50 km radius of Lusaka to grow vegetables for export. Makeni Cooperative Society was one of the targeted groups of growers. It grew baby corn, mangetout peas, and sugar snap and fine beans for export. The case study relied on both primary and secondary data. I undertook two months of ethnographic fieldwork utilising observations, in-depth interviews and informal discussions with some community members in Makeni. I also reviewed the literature on contract farming schemes (documenting both the negative and positive effects for growers) in developing countries. The case study showed that the impact of the collapse of Agriflora on the growers has been severe indeed; there has been a significant reduction in production with only a few farmers producing for export. Those that are producing are limited to one crop, baby corn. The effect on the local labour market (farm workers) has been quite drastic with a drop in employment. A new agribusiness company, York Farm, was sourced by the government for the contract growers of Makeni. York Farm has signed a procurement contract under which only sale and purchase conditions are specified. This means that, services such as extension services are no longer provided. It was also found that despite the price for baby corn at York Farm being better than what Agriflora used to offer the farmers, farmers are not producing peas which have a higher turnover than baby corn because York farm does not buy peas from the farmers. However, the farmers are hopeful that they will soon start producing peas after they pass the Eurep gap requirements. Furthermore, the farmers are still interested in contract farming as they are convinced that it can lead to higher farm incomes. While the neoliberal critique of the pre- Structural Adjustment agricultural policies was based on the need to improve rural farming income and productivity, my study shows that the contract farmers are not the "traditional" peasant farmers but retired civil servants or former public sector employees who lost their jobs during the contraction of the sector. In conclusion, my field work revealed that the collapse of Agriflora has had negative effects on the growers of MCS in terms a significant decrease in crop production, decline in farmer income, lack of technical assistance such as extension services, transportation problems (to take produce to the new market-York Farm) and reduced contraction in employment opportunities for farm workers.
- Full Text:
- Date Issued: 2006
- Authors: Mfune, Elizabeth
- Date: 2006
- Subjects: Agriculture -- Economic aspects -- Zambia , Agricultural industries -- Zambia , Farmers -- Zambia -- Economic conditions , Cooperative societies -- Zambia , Contracts, Agricultural -- Zambia
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3357 , http://hdl.handle.net/10962/d1007627 , Agriculture -- Economic aspects -- Zambia , Agricultural industries -- Zambia , Farmers -- Zambia -- Economic conditions , Cooperative societies -- Zambia , Contracts, Agricultural -- Zambia
- Description: This study assesses the effects of an agribusiness collapse, on the contracted growers and their surrounding communities in Lusaka Province, Zambia. In 2004, Agriflora Limited, a Trans-Zambezi Industries Limited (TZI) agribusiness in Lusaka Zambia was sold off. Agriflora Limited was one ofthe largest fresh vegetable exporters in Africa. It had contracted almost 500 small-scale farmers with 1-4 hectares of land within 50 km radius of Lusaka to grow vegetables for export. Makeni Cooperative Society was one of the targeted groups of growers. It grew baby corn, mangetout peas, and sugar snap and fine beans for export. The case study relied on both primary and secondary data. I undertook two months of ethnographic fieldwork utilising observations, in-depth interviews and informal discussions with some community members in Makeni. I also reviewed the literature on contract farming schemes (documenting both the negative and positive effects for growers) in developing countries. The case study showed that the impact of the collapse of Agriflora on the growers has been severe indeed; there has been a significant reduction in production with only a few farmers producing for export. Those that are producing are limited to one crop, baby corn. The effect on the local labour market (farm workers) has been quite drastic with a drop in employment. A new agribusiness company, York Farm, was sourced by the government for the contract growers of Makeni. York Farm has signed a procurement contract under which only sale and purchase conditions are specified. This means that, services such as extension services are no longer provided. It was also found that despite the price for baby corn at York Farm being better than what Agriflora used to offer the farmers, farmers are not producing peas which have a higher turnover than baby corn because York farm does not buy peas from the farmers. However, the farmers are hopeful that they will soon start producing peas after they pass the Eurep gap requirements. Furthermore, the farmers are still interested in contract farming as they are convinced that it can lead to higher farm incomes. While the neoliberal critique of the pre- Structural Adjustment agricultural policies was based on the need to improve rural farming income and productivity, my study shows that the contract farmers are not the "traditional" peasant farmers but retired civil servants or former public sector employees who lost their jobs during the contraction of the sector. In conclusion, my field work revealed that the collapse of Agriflora has had negative effects on the growers of MCS in terms a significant decrease in crop production, decline in farmer income, lack of technical assistance such as extension services, transportation problems (to take produce to the new market-York Farm) and reduced contraction in employment opportunities for farm workers.
- Full Text:
- Date Issued: 2006
Eksperiment en intertekstualiteit: 'n studie van Ingrid Winterbach se Niggie (2002) en die oorlogsdagboek van Jan F.E. Celliers 1899-1902 (1978), asook ander Anglo-Boereoorlog tekste
- Authors: Botha, Maria Elizabeth
- Date: 2006
- Subjects: Afrikaans fiction -- History and criticism , Winterbach, Ingrid. Niggie , Intertextuality , South African War, 1899-1902 Fiction
- Language: Afrikaans
- Type: Thesis , Masters , MA
- Identifier: vital:8442 , http://hdl.handle.net/10948/436 , Afrikaans fiction -- History and criticism , Winterbach, Ingrid. Niggie , Intertextuality , South African War, 1899-1902 Fiction
- Description: This study focuses on the creative adaptation of Anglo-Boer War material in Ingrid Winterbach’s (Lettie Viljoen) Niggie [Cousin] (2002) with specific reference to the Oorlogsdagboek van Jan F.E. Celliers, 1899-1902 [War Diary of Jan F.E. Celliers, 1899-1902] (1978) and other texts written during or shortly after the Anglo Boer War in Dutch, such as Totius’ Vier-en-sestig dae te velde: ‘n Oorlogsdagboek [Sixty Four Days Afield: A War Diary] (1977) and in English, Woman’s Endurance (1904) by A.D.L. and Deneys Reitz’s Commando. A Boer Journal of the Boer War (1929). More recent Afrikaans novels dealing with the same war are also analysed, such as Ons oorlog [Our War] (2000) by Klaas Steytler, Op soek na Generaal Mannetjies Mentz [In Search of General Mannetjies Mentz] (1998) by Christoffel Coetzee and Etienne Leroux’s Magersfontein O! Magersfontein (1976). A literary analysis is done of the novel Niggie, with specific focus on the nature and function of Anglo-Boer War material in Winterbach’s text. The question is posed why there is such a sustained focus and creative adaptation of Anglo-Boer War texts in Winterbach’s oeuvre (especially in Belemmering [Impediment], 1990, Karolina Ferreira, 1993, Buller se plan [Buller’s Plan], 1999, and Niggie [Cousin], 2002)? This novel has a profound effect on the reader a century after the war, because it addresses postcolonial issues and predicaments such as a defragmenting identity, as well as the possible demise of the Afrikaans language and culture, faced by the descendants of those involved in the war a century ago. In her reworking of the past to come to grips with the present, Winterbach confronts difficult South African topics, such as interracial relationships, racism, the relationship with the land, possible language death, gender relationships, the role of the supernatural and the unconscious in everyday life (in the form of dreams and trickster figures), amongst many others. The dissertation offers an intertextual study as well as a literary analyses of the literary techniques used, and the characteristics of this magisterial novel, which deservedly won the Hertzog prize in 2004, the highest accolade possible for an Afrikaans novel. The anomaly of such a novel in 2002 seemingly dwelling on the past, is shown up for what it is: a metaphor for the present and its dilemmas, reflecting the social conflicts existing at present in the crumbling Afrikaans community.
- Full Text:
- Date Issued: 2006
- Authors: Botha, Maria Elizabeth
- Date: 2006
- Subjects: Afrikaans fiction -- History and criticism , Winterbach, Ingrid. Niggie , Intertextuality , South African War, 1899-1902 Fiction
- Language: Afrikaans
- Type: Thesis , Masters , MA
- Identifier: vital:8442 , http://hdl.handle.net/10948/436 , Afrikaans fiction -- History and criticism , Winterbach, Ingrid. Niggie , Intertextuality , South African War, 1899-1902 Fiction
- Description: This study focuses on the creative adaptation of Anglo-Boer War material in Ingrid Winterbach’s (Lettie Viljoen) Niggie [Cousin] (2002) with specific reference to the Oorlogsdagboek van Jan F.E. Celliers, 1899-1902 [War Diary of Jan F.E. Celliers, 1899-1902] (1978) and other texts written during or shortly after the Anglo Boer War in Dutch, such as Totius’ Vier-en-sestig dae te velde: ‘n Oorlogsdagboek [Sixty Four Days Afield: A War Diary] (1977) and in English, Woman’s Endurance (1904) by A.D.L. and Deneys Reitz’s Commando. A Boer Journal of the Boer War (1929). More recent Afrikaans novels dealing with the same war are also analysed, such as Ons oorlog [Our War] (2000) by Klaas Steytler, Op soek na Generaal Mannetjies Mentz [In Search of General Mannetjies Mentz] (1998) by Christoffel Coetzee and Etienne Leroux’s Magersfontein O! Magersfontein (1976). A literary analysis is done of the novel Niggie, with specific focus on the nature and function of Anglo-Boer War material in Winterbach’s text. The question is posed why there is such a sustained focus and creative adaptation of Anglo-Boer War texts in Winterbach’s oeuvre (especially in Belemmering [Impediment], 1990, Karolina Ferreira, 1993, Buller se plan [Buller’s Plan], 1999, and Niggie [Cousin], 2002)? This novel has a profound effect on the reader a century after the war, because it addresses postcolonial issues and predicaments such as a defragmenting identity, as well as the possible demise of the Afrikaans language and culture, faced by the descendants of those involved in the war a century ago. In her reworking of the past to come to grips with the present, Winterbach confronts difficult South African topics, such as interracial relationships, racism, the relationship with the land, possible language death, gender relationships, the role of the supernatural and the unconscious in everyday life (in the form of dreams and trickster figures), amongst many others. The dissertation offers an intertextual study as well as a literary analyses of the literary techniques used, and the characteristics of this magisterial novel, which deservedly won the Hertzog prize in 2004, the highest accolade possible for an Afrikaans novel. The anomaly of such a novel in 2002 seemingly dwelling on the past, is shown up for what it is: a metaphor for the present and its dilemmas, reflecting the social conflicts existing at present in the crumbling Afrikaans community.
- Full Text:
- Date Issued: 2006
Email meets issue-tracking: a prototype implementation
- Authors: Kwinana, Zukhanye N
- Date: 2006 , 2013-06-11
- Subjects: Microsoft Visual studio , Electronic mail systems , Computer networks , eXtreme programming , Computer software -- Development
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4614 , http://hdl.handle.net/10962/d1005644 , Microsoft Visual studio , Electronic mail systems , Computer networks , eXtreme programming , Computer software -- Development
- Description: The use of electronic mail (email) has evolved from sending simple messages to task delegation and management. Most mail clients, however, have not kept up with the evolution and as a result have limited task management features available. On the other hand, while issue tracking systems offer useful task management functionality, they are not as widespread as emails and also have a few drawbacks. This thesis reports on the exploration of the integration of the ubiquitous nature of email with the task management features of issue-tracking systems. We explore this using simple ad-hoc as well as semi-automated tasks. With these two working together, tasks can be delegated from email clients without needing to switch between the two environments. It brings some of the benefits of issue tracking systems closer to our email users.The system is developed using Microsoft VisuaI Studio.NET. with the code written in C#. The eXtreme Programming (XP) methodology was used during the development of the proof-of-concept prototype that demonstrates the integration of the two environments, as we were faced at first with vague requirements bound to change, as we better understood the problem domain through our development. XP allowed us to skip an extended and comprehensive initial design process and incrementally develop the system, making refinements and extensions as we encountered the need for them. This alleviated the need to make upfront decisions that were based on minimal knowledge of what to expect during development. This thesis describes the implementation of the prototype and the decisions made with each step taken towards developing an email-based issue tracking system. With the two environments working together, we can now easily track issues from our email clients without needing to switch to another system. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2006
- Authors: Kwinana, Zukhanye N
- Date: 2006 , 2013-06-11
- Subjects: Microsoft Visual studio , Electronic mail systems , Computer networks , eXtreme programming , Computer software -- Development
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4614 , http://hdl.handle.net/10962/d1005644 , Microsoft Visual studio , Electronic mail systems , Computer networks , eXtreme programming , Computer software -- Development
- Description: The use of electronic mail (email) has evolved from sending simple messages to task delegation and management. Most mail clients, however, have not kept up with the evolution and as a result have limited task management features available. On the other hand, while issue tracking systems offer useful task management functionality, they are not as widespread as emails and also have a few drawbacks. This thesis reports on the exploration of the integration of the ubiquitous nature of email with the task management features of issue-tracking systems. We explore this using simple ad-hoc as well as semi-automated tasks. With these two working together, tasks can be delegated from email clients without needing to switch between the two environments. It brings some of the benefits of issue tracking systems closer to our email users.The system is developed using Microsoft VisuaI Studio.NET. with the code written in C#. The eXtreme Programming (XP) methodology was used during the development of the proof-of-concept prototype that demonstrates the integration of the two environments, as we were faced at first with vague requirements bound to change, as we better understood the problem domain through our development. XP allowed us to skip an extended and comprehensive initial design process and incrementally develop the system, making refinements and extensions as we encountered the need for them. This alleviated the need to make upfront decisions that were based on minimal knowledge of what to expect during development. This thesis describes the implementation of the prototype and the decisions made with each step taken towards developing an email-based issue tracking system. With the two environments working together, we can now easily track issues from our email clients without needing to switch to another system. , KMBT_363 , Adobe Acrobat 9.54 Paper Capture Plug-in
- Full Text:
- Date Issued: 2006
Engaging sense of place in an environment of change: youth, identity and place-based learning activities in environmental education
- Authors: Farrington, Katie
- Date: 2006
- Subjects: Environmental education -- South Africa -- Grahamstown Place-based education -- South Africa -- Grahamstown Educational change -- South Africa Youth -- South Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1942 , http://hdl.handle.net/10962/d1007931
- Description: This case study investigates sense of place of youth amidst a background of change in postapartheid South Africa. As used in this study, sense of place refers to the attachments made to both physical and social places, and the social and cultural interactions and meanings associated with such places. The research was conducted with a group of 13 young adults at Mary Waters Senior Secondary School in Grahamstown. The literature suggests that the changes that occur in the lives of the participants at school-leaving age such as new opportunities to identify with global aspirations, tend to influence their sense of place in local contexts. Social change that occurs due to globalising forces such as access to new technologies and improved personal mobility, also influences sense of place in this context. Another integral factor is the structural influence of changing cultural and educational norms. These notions form part of the backdrop of this study. The research project was developed in response to calls for learning approaches that are situated more in local contexts and which include the youth as intrinsic participants informing environmental education approaches. This research draws attention to the significance of finding sustainable ways that enhance opportunities for agency on the part of the youth in future local and global environmental care-taking. The study took place over a period of 15 months in which time the participants undertook place-based activities in their communities around self-identified environmental concerns. The study was intentionally generative in approach as this allowed the voices of the participants and their environmental perspectives to be considered in developing methods and activities that were suitable to their particular contexts and interests. The study highlights the relevance of particular social contexts, through the perspectives of people and in this case learners, as key to environmental education enquiries. The combination of approaches that consider: a) knowledge about social context, b) the educational intervention (place-based activities) and, c) the situated social capital of the participants, all form the basis of meaningful pedagogical engagements and serve to address my research question: How is learners' sense of place developed and articulated through place-based activities, and what are the implications for environmental education amidst a contemporary landscape of change in South Africa?
- Full Text:
- Date Issued: 2006
- Authors: Farrington, Katie
- Date: 2006
- Subjects: Environmental education -- South Africa -- Grahamstown Place-based education -- South Africa -- Grahamstown Educational change -- South Africa Youth -- South Africa -- Social conditions
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1942 , http://hdl.handle.net/10962/d1007931
- Description: This case study investigates sense of place of youth amidst a background of change in postapartheid South Africa. As used in this study, sense of place refers to the attachments made to both physical and social places, and the social and cultural interactions and meanings associated with such places. The research was conducted with a group of 13 young adults at Mary Waters Senior Secondary School in Grahamstown. The literature suggests that the changes that occur in the lives of the participants at school-leaving age such as new opportunities to identify with global aspirations, tend to influence their sense of place in local contexts. Social change that occurs due to globalising forces such as access to new technologies and improved personal mobility, also influences sense of place in this context. Another integral factor is the structural influence of changing cultural and educational norms. These notions form part of the backdrop of this study. The research project was developed in response to calls for learning approaches that are situated more in local contexts and which include the youth as intrinsic participants informing environmental education approaches. This research draws attention to the significance of finding sustainable ways that enhance opportunities for agency on the part of the youth in future local and global environmental care-taking. The study took place over a period of 15 months in which time the participants undertook place-based activities in their communities around self-identified environmental concerns. The study was intentionally generative in approach as this allowed the voices of the participants and their environmental perspectives to be considered in developing methods and activities that were suitable to their particular contexts and interests. The study highlights the relevance of particular social contexts, through the perspectives of people and in this case learners, as key to environmental education enquiries. The combination of approaches that consider: a) knowledge about social context, b) the educational intervention (place-based activities) and, c) the situated social capital of the participants, all form the basis of meaningful pedagogical engagements and serve to address my research question: How is learners' sense of place developed and articulated through place-based activities, and what are the implications for environmental education amidst a contemporary landscape of change in South Africa?
- Full Text:
- Date Issued: 2006
Epirismm: an enterprise information risk management model
- Authors: Lategan, Neil
- Date: 2006
- Subjects: Risk management , Small business , Information technology -- Security measures
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9734 , http://hdl.handle.net/10948/541 , Risk management , Small business , Information technology -- Security measures
- Description: Today, information is considered a commodity and no enterprise can operate without it. Indeed, the information and the supporting technology are pivotal in all enterprises. However, a major problem being experienced in the business environment is that enterprise risk cannot be managed effectively because business and information-related risk are not congruently aligned with risk management terminology and practices. The business environment and information technology are bound together by information. For this reason, it is imperative that risk management is synergised in the business, ICT (Information and Communication Technology) and information environments. A thorough, all inclusive, risk analysis exercise needs to be conducted in business and supporting environments in order to develop an effective internal control system. Such an internal control system should reduce the exposure of risk and aid the safeguarding of assets. Indeed, in today’s so-called information age, where business processes integrate the business and ICT environments, it is imperative that a unary internal control system be established, based on a holistic risk management exercise. To ensure that the enterprise, information and ICT environments operate free of the risks that threaten them, the risks should be properly governed. A model, EPiRISMM (Enterprise Information Risk Management Model) is proposed that offers to combine risk management practices from an ICT, information, governance, and enterprise perspective because there are so many overlapping aspects inherent in them. EPiRISMM combines various well-known standards and frameworks into one coherent model. By employing EPiRISMM, an enterprise will be able to eliminate the traditional segmented approach of the ICT department and thus eliminate any previous discontinuity in risk management practices.
- Full Text:
- Date Issued: 2006
- Authors: Lategan, Neil
- Date: 2006
- Subjects: Risk management , Small business , Information technology -- Security measures
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9734 , http://hdl.handle.net/10948/541 , Risk management , Small business , Information technology -- Security measures
- Description: Today, information is considered a commodity and no enterprise can operate without it. Indeed, the information and the supporting technology are pivotal in all enterprises. However, a major problem being experienced in the business environment is that enterprise risk cannot be managed effectively because business and information-related risk are not congruently aligned with risk management terminology and practices. The business environment and information technology are bound together by information. For this reason, it is imperative that risk management is synergised in the business, ICT (Information and Communication Technology) and information environments. A thorough, all inclusive, risk analysis exercise needs to be conducted in business and supporting environments in order to develop an effective internal control system. Such an internal control system should reduce the exposure of risk and aid the safeguarding of assets. Indeed, in today’s so-called information age, where business processes integrate the business and ICT environments, it is imperative that a unary internal control system be established, based on a holistic risk management exercise. To ensure that the enterprise, information and ICT environments operate free of the risks that threaten them, the risks should be properly governed. A model, EPiRISMM (Enterprise Information Risk Management Model) is proposed that offers to combine risk management practices from an ICT, information, governance, and enterprise perspective because there are so many overlapping aspects inherent in them. EPiRISMM combines various well-known standards and frameworks into one coherent model. By employing EPiRISMM, an enterprise will be able to eliminate the traditional segmented approach of the ICT department and thus eliminate any previous discontinuity in risk management practices.
- Full Text:
- Date Issued: 2006
Establishing effective organisational coaching strategies
- Authors: Dove, Jean Tracy
- Date: 2006
- Subjects: Employees -- Coaching of , Mentoring in business , Employee retention , Organizational effectiveness
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8561 , http://hdl.handle.net/10948/496 , Employees -- Coaching of , Mentoring in business , Employee retention , Organizational effectiveness
- Description: To enable a business to grow and to uplift the economic and social development of its employees, it is vital that skills are provided to individuals. Businesses today strive to retain employees, as their skills learnt, prove to be a valuable asset that takes years to replace. For this reason, all means available are utilised to retain employees in the workplace. The term coaching is a relatively newcomer to the world of business and is seen to take a holistic view of the individual and focuses on work, corporate values, personal needs and career development. The main objective of this study was to identify coaching strategies that can be implemented by organisations in order to ensure the retention and development of employees. Businesses have to rely on employees to help them achieve financial growth, outperform their competitors, produce innovative products and to achieve long-term goals. These tasks would be impossible to achieve if the interests of employees were neglected. It was established from the literature survey that the coaching style of leadership involved more than simply training managers in coaching skills. A whole new coaching culture needed to be implemented in businesses in order to bring about change. Coachees rely on effective coachers to provide guidance and to demonstrate the skills needed. Based on various models in the literature survey a coaching model was formulated. The empirical survey was conducted at five selected companies in the Buffalo City Municipal area. A theoretical model for organisational coaching was developed and tested by means of a questionnaire. It emerged that employees at lower levels had not been involved in any form of coaching.
- Full Text:
- Date Issued: 2006
- Authors: Dove, Jean Tracy
- Date: 2006
- Subjects: Employees -- Coaching of , Mentoring in business , Employee retention , Organizational effectiveness
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8561 , http://hdl.handle.net/10948/496 , Employees -- Coaching of , Mentoring in business , Employee retention , Organizational effectiveness
- Description: To enable a business to grow and to uplift the economic and social development of its employees, it is vital that skills are provided to individuals. Businesses today strive to retain employees, as their skills learnt, prove to be a valuable asset that takes years to replace. For this reason, all means available are utilised to retain employees in the workplace. The term coaching is a relatively newcomer to the world of business and is seen to take a holistic view of the individual and focuses on work, corporate values, personal needs and career development. The main objective of this study was to identify coaching strategies that can be implemented by organisations in order to ensure the retention and development of employees. Businesses have to rely on employees to help them achieve financial growth, outperform their competitors, produce innovative products and to achieve long-term goals. These tasks would be impossible to achieve if the interests of employees were neglected. It was established from the literature survey that the coaching style of leadership involved more than simply training managers in coaching skills. A whole new coaching culture needed to be implemented in businesses in order to bring about change. Coachees rely on effective coachers to provide guidance and to demonstrate the skills needed. Based on various models in the literature survey a coaching model was formulated. The empirical survey was conducted at five selected companies in the Buffalo City Municipal area. A theoretical model for organisational coaching was developed and tested by means of a questionnaire. It emerged that employees at lower levels had not been involved in any form of coaching.
- Full Text:
- Date Issued: 2006
Evaluating the extent to which Nelson Mandela Metropolitan University (NMMU) libraries meet student expectations
- Authors: Zhibing, Mu
- Date: 2006
- Subjects: Nelson Mandela Metropoliotan University. Library , Academic libraries -- South Africa -- Port Elizabeth -- Evaluation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9351 , http://hdl.handle.net/10948/648 , Nelson Mandela Metropoliotan University. Library , Academic libraries -- South Africa -- Port Elizabeth -- Evaluation
- Description: The failure to evaluate the service quality by comparing service expectations and service perceptions of students requires that the management of NMMU libraries identify the service expectations and service perceptions of students and measure the gaps between these service expectations and service perceptions of students. A literature review was conducted to explore the service expectations and service perceptions of students. An effective method (using the LibQUAL model) to evaluate the service quality of NMMU libraries based on the service expectations of students was described. Thereafter, a LibQUAL survey was used to collect the required empirical data from a convenience sample of 2 047 students enrolled at NMMU. The empirical findings showed that gaps existed between the service expectations and service perceptions of students at different campuses of NMMU. At different campuses of NMMU, the service expectations of students were not met in term of the service perceptions of the four dimensions (affect of service, library as place, information access and personal control) of the LibQUAL model. ii The study identified the gaps between the service expectations and service perceptions of students at different NMMU campuses and conclusions and recommendations based on these gaps were formulated. The management of the NMMU libraries needs to choose appropriate strategies to improve the quality of NMMU library services based on the service expectations of students.
- Full Text:
- Date Issued: 2006
- Authors: Zhibing, Mu
- Date: 2006
- Subjects: Nelson Mandela Metropoliotan University. Library , Academic libraries -- South Africa -- Port Elizabeth -- Evaluation
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:9351 , http://hdl.handle.net/10948/648 , Nelson Mandela Metropoliotan University. Library , Academic libraries -- South Africa -- Port Elizabeth -- Evaluation
- Description: The failure to evaluate the service quality by comparing service expectations and service perceptions of students requires that the management of NMMU libraries identify the service expectations and service perceptions of students and measure the gaps between these service expectations and service perceptions of students. A literature review was conducted to explore the service expectations and service perceptions of students. An effective method (using the LibQUAL model) to evaluate the service quality of NMMU libraries based on the service expectations of students was described. Thereafter, a LibQUAL survey was used to collect the required empirical data from a convenience sample of 2 047 students enrolled at NMMU. The empirical findings showed that gaps existed between the service expectations and service perceptions of students at different campuses of NMMU. At different campuses of NMMU, the service expectations of students were not met in term of the service perceptions of the four dimensions (affect of service, library as place, information access and personal control) of the LibQUAL model. ii The study identified the gaps between the service expectations and service perceptions of students at different NMMU campuses and conclusions and recommendations based on these gaps were formulated. The management of the NMMU libraries needs to choose appropriate strategies to improve the quality of NMMU library services based on the service expectations of students.
- Full Text:
- Date Issued: 2006
Experiences of the Xhosa diabetic patient
- Authors: Ngamlana, Zodumo Princess
- Date: 2006
- Subjects: Diabetes -- Treatment -- South Africa , Diabetics -- Rehabilitation -- South Africa , Xhosa (African people) -- South Africa
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10014 , http://hdl.handle.net/10948/465 , Diabetes -- Treatment -- South Africa , Diabetics -- Rehabilitation -- South Africa , Xhosa (African people) -- South Africa
- Description: This study will be focussing on the experiences of Xhosa-speaking patients with DM utilising the NMMM public hospitals complex. In the OPD patients are assessed and treated for all chronic conditions including DM, and patients are seen at monthly intervals or when necessary. The OPD serves the neighbouring black population from the surrounding townships as well as the informal settlements. The effects of urbanisation have resulted in this area having a semi–rural, semi-urban population that is mostly Xhosa speaking. The bulk of the population is unemployed, while others are living on a minimal income. Unemployment in the Eastern Cape ranges from 40% in rural areas, rising to 50 - 60% in the urban areas (Proposed aluminium Pechiney smelter within the Coega IDZ, 2002:4-8). In some homes there is no or little money to buy food, and even less to make use of a health service. Some people live on either a social grant for the elderly, a grant for young children or a disability grant and most people in this area have an income below the level at which payment of taxes for contribution to the economy is possible.
- Full Text:
- Date Issued: 2006
- Authors: Ngamlana, Zodumo Princess
- Date: 2006
- Subjects: Diabetes -- Treatment -- South Africa , Diabetics -- Rehabilitation -- South Africa , Xhosa (African people) -- South Africa
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10014 , http://hdl.handle.net/10948/465 , Diabetes -- Treatment -- South Africa , Diabetics -- Rehabilitation -- South Africa , Xhosa (African people) -- South Africa
- Description: This study will be focussing on the experiences of Xhosa-speaking patients with DM utilising the NMMM public hospitals complex. In the OPD patients are assessed and treated for all chronic conditions including DM, and patients are seen at monthly intervals or when necessary. The OPD serves the neighbouring black population from the surrounding townships as well as the informal settlements. The effects of urbanisation have resulted in this area having a semi–rural, semi-urban population that is mostly Xhosa speaking. The bulk of the population is unemployed, while others are living on a minimal income. Unemployment in the Eastern Cape ranges from 40% in rural areas, rising to 50 - 60% in the urban areas (Proposed aluminium Pechiney smelter within the Coega IDZ, 2002:4-8). In some homes there is no or little money to buy food, and even less to make use of a health service. Some people live on either a social grant for the elderly, a grant for young children or a disability grant and most people in this area have an income below the level at which payment of taxes for contribution to the economy is possible.
- Full Text:
- Date Issued: 2006
Explaining South Africa's quiet diplomacy towards Zimbabwe since 2000: the dilemma of a pluralist middle power
- Authors: Gcoyi, Thembinkosi
- Date: 2006
- Subjects: Middle powers , Conflict management , Zimbabwe -- Foreign relations -- South Africa , South Africa -- Foreign relations -- Zimbabwe , South Africa -- Politics and government -- 1994- , Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2777 , http://hdl.handle.net/10962/d1002987 , Middle powers , Conflict management , Zimbabwe -- Foreign relations -- South Africa , South Africa -- Foreign relations -- Zimbabwe , South Africa -- Politics and government -- 1994- , Zimbabwe -- Politics and government -- 1980-
- Description: This study is a contribution to the literature on South Africa's foreign policy since 2000-2004. It provides a theoretical framework within which South Africa's foreign policy should be understood. It attempts to explain the contradictions that have been apparent in South Africa's foreign policy by looking at the constraints inherent in South Africa's position as an emerging middle power. It argues that South Africa's pluralist inclinations are constrained by Africa's evolving multilateral forums and that South Africa's preference for such undermines the realization and achievement of her foreign policy principles and goals. It also argues that as a realist middle power, South Africa is constrained the ambivalence shown by the region towards her exercising leadership in the region. This is due to South Africa's history of destruction in Southern Africa in the 1980's. South Africa's quiet diplomacy towards Zimbabwe provides the focal point for the study. The study argues that it is not the case that South Africa is not concerned with human rights abuses in Zimbabwe. Instead, this concern has been expressed in ways that do not tarnish South Africa's own image in Africa. This has been done by engaging Zimbabweans through multilateral forums. This study concludes that this strategy failed to bring about resolution to the Zimbabwean crisis.
- Full Text:
- Date Issued: 2006
- Authors: Gcoyi, Thembinkosi
- Date: 2006
- Subjects: Middle powers , Conflict management , Zimbabwe -- Foreign relations -- South Africa , South Africa -- Foreign relations -- Zimbabwe , South Africa -- Politics and government -- 1994- , Zimbabwe -- Politics and government -- 1980-
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:2777 , http://hdl.handle.net/10962/d1002987 , Middle powers , Conflict management , Zimbabwe -- Foreign relations -- South Africa , South Africa -- Foreign relations -- Zimbabwe , South Africa -- Politics and government -- 1994- , Zimbabwe -- Politics and government -- 1980-
- Description: This study is a contribution to the literature on South Africa's foreign policy since 2000-2004. It provides a theoretical framework within which South Africa's foreign policy should be understood. It attempts to explain the contradictions that have been apparent in South Africa's foreign policy by looking at the constraints inherent in South Africa's position as an emerging middle power. It argues that South Africa's pluralist inclinations are constrained by Africa's evolving multilateral forums and that South Africa's preference for such undermines the realization and achievement of her foreign policy principles and goals. It also argues that as a realist middle power, South Africa is constrained the ambivalence shown by the region towards her exercising leadership in the region. This is due to South Africa's history of destruction in Southern Africa in the 1980's. South Africa's quiet diplomacy towards Zimbabwe provides the focal point for the study. The study argues that it is not the case that South Africa is not concerned with human rights abuses in Zimbabwe. Instead, this concern has been expressed in ways that do not tarnish South Africa's own image in Africa. This has been done by engaging Zimbabweans through multilateral forums. This study concludes that this strategy failed to bring about resolution to the Zimbabwean crisis.
- Full Text:
- Date Issued: 2006
Exploring and describing depressogenic cognitive schema, levels of depression and hopelessness among depressed and non depressed adults
- Authors: Ahlfeldt, Alan
- Date: 2006
- Subjects: Depression, Mental -- South Africa , Depressed persons -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9845 , http://hdl.handle.net/10948/393 , Depression, Mental -- South Africa , Depressed persons -- South Africa
- Description: The subject of mood disorders and in particular depression is pertinent with rapidly increasing incidences of depression and suicide a widespread phenomenon in the world today. In South Africa, the rates of depression are increasing steadily each year. Much research has been undertaken in the area of depression, with negative cognitive schema identified as a common factor, which increases an individual’s vulnerability or diathesis to depression and hopelessness. The primary aims of this research are to explore and describe the depressogenic cognitive schema of both a depressed as well as normal (nondepressed) individuals and identify the relationship these schema have to levels of depression and hopelessness. In order to achieve these objectives, three measures were administered, the Beck’s Depression Inventory, the Beck’s Hopelessness Scale and the Inferential Style Questionnaire. The research design is quantitative in nature and took the form of an exploratory-descriptive study. The researcher made use of frequency tests to identify frequencies of scores and descriptive statistics to identify the mean, range and standard deviations. T tests, a Pearson product- moment correlation coefficient and factorial analysis of variance (ANOVA) were also employed for statistical analysis within this research study. The findings of this research study identify that the depressed sample scored higher levels of depression, hopelessness and negative inferential style than that of the normal sample.
- Full Text:
- Date Issued: 2006
- Authors: Ahlfeldt, Alan
- Date: 2006
- Subjects: Depression, Mental -- South Africa , Depressed persons -- South Africa
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9845 , http://hdl.handle.net/10948/393 , Depression, Mental -- South Africa , Depressed persons -- South Africa
- Description: The subject of mood disorders and in particular depression is pertinent with rapidly increasing incidences of depression and suicide a widespread phenomenon in the world today. In South Africa, the rates of depression are increasing steadily each year. Much research has been undertaken in the area of depression, with negative cognitive schema identified as a common factor, which increases an individual’s vulnerability or diathesis to depression and hopelessness. The primary aims of this research are to explore and describe the depressogenic cognitive schema of both a depressed as well as normal (nondepressed) individuals and identify the relationship these schema have to levels of depression and hopelessness. In order to achieve these objectives, three measures were administered, the Beck’s Depression Inventory, the Beck’s Hopelessness Scale and the Inferential Style Questionnaire. The research design is quantitative in nature and took the form of an exploratory-descriptive study. The researcher made use of frequency tests to identify frequencies of scores and descriptive statistics to identify the mean, range and standard deviations. T tests, a Pearson product- moment correlation coefficient and factorial analysis of variance (ANOVA) were also employed for statistical analysis within this research study. The findings of this research study identify that the depressed sample scored higher levels of depression, hopelessness and negative inferential style than that of the normal sample.
- Full Text:
- Date Issued: 2006
Exploring employee morale at the Port Elizabeth plant of Cadbury (South Africa)
- Authors: Wolfaardt, Michelle
- Date: 2006
- Subjects: Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3093 , http://hdl.handle.net/10962/d1003129 , Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Description: In the current business climate, performance is increasingly determined by how flexibly and effectively companies can utilize their human resources and this in tum, is influenced by employee morale. Morale refers to a state of psychosomatic health marked by an energetic, decisive resolution to achieve a given goal. When morale is low, employees may do what is required but do not have the energy to 'go the extra mile'. The importance of maintaining high morale is thus evident. The following project involved a study of morale in Cadbury's Port Elizabeth plant. Cadbury management was concerned about low morale following a recent merger with Bromor Foods. They thus wanted to assess: the state of current morale; any factors that may be influencing it; indicators of low morale (so that it may be monitored in the future) and finally, ways of addressing any existing morale issues. In order to achieve these aims, the researcher conducted interviews with various people to explore morale issues from employees' perspectives. She then sought confirmation for these views at the organizational level through the use of a survey. Statistical and thematic analyses showed morale to be low for middle managers and revealed a variety of indicators and influencing factors, as well as suggestions for addressing them. Despite the need to boost the sample size with convenience sampling, and thus, reduced representivity, the research was successful in answering the research aims.
- Full Text:
- Date Issued: 2006
- Authors: Wolfaardt, Michelle
- Date: 2006
- Subjects: Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:3093 , http://hdl.handle.net/10962/d1003129 , Cadbury Ltd , Chocolate industry -- South Africa -- Port Elizabeth , Employee morale , Job satisfaction , Performance standards , Employees -- Rating of , Personnel management
- Description: In the current business climate, performance is increasingly determined by how flexibly and effectively companies can utilize their human resources and this in tum, is influenced by employee morale. Morale refers to a state of psychosomatic health marked by an energetic, decisive resolution to achieve a given goal. When morale is low, employees may do what is required but do not have the energy to 'go the extra mile'. The importance of maintaining high morale is thus evident. The following project involved a study of morale in Cadbury's Port Elizabeth plant. Cadbury management was concerned about low morale following a recent merger with Bromor Foods. They thus wanted to assess: the state of current morale; any factors that may be influencing it; indicators of low morale (so that it may be monitored in the future) and finally, ways of addressing any existing morale issues. In order to achieve these aims, the researcher conducted interviews with various people to explore morale issues from employees' perspectives. She then sought confirmation for these views at the organizational level through the use of a survey. Statistical and thematic analyses showed morale to be low for middle managers and revealed a variety of indicators and influencing factors, as well as suggestions for addressing them. Despite the need to boost the sample size with convenience sampling, and thus, reduced representivity, the research was successful in answering the research aims.
- Full Text:
- Date Issued: 2006
Factors influencing species richness, cover and composition of vegetation on Namaqualand quartz fields
- Authors: Van Tonder, Carlo
- Date: 2006
- Subjects: Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10752 , http://hdl.handle.net/10948/630 , Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Description: Quartz fields contribute significantly to plant diversity in the Succulent Karoo biome. They are distinctly different from surrounding habitats and have high levels of plant endemism. Biological soil crusts are features of quartz field soils and fulfill a vital function in that they stabilize soils. It is important for managers of nature reserves and agricultural rangelands to know what factors influence quartz field soils and vegetation. Both stakeholders could benefit from new information that would allow for informed decision-making regarding land-use on quartz fields. The present study took place in the Namaqua National Park that contains a significant proportion of the Riethuis-Wallekraal quartz fields phytochorion. The first part of the study aimed to understand whether certain land-use activities potentially destabilize quartz field soils, which might have possible ramifications for associated biological soil crusts and vegetation. It was followed by relating variation in soil stability with species richness, cover and species composition of quartz field vegetation. Overall, positions assumed to be impacted by land-use activities had less stable soils compared to positions assumed not be impacted. Soil stability had a significant influence on species richness and cover but to a lesser degree on species composition. Quartz field vegetation was significantly influenced by soil physical and chemical properties as well as location in the quartz fields landscape. The second part of the study aimed at understanding how species richness of isolated quartz outcrops is related to their size compared to that of a mainland body of quartz outcrops. No clear species-area relationships emerged from the study. There were significant differences between isolated outcrops and mainland outcrops in substrate and vegetation composition. Findings are discussed in relation to Island Biogeography Theory.
- Full Text:
- Date Issued: 2006
- Authors: Van Tonder, Carlo
- Date: 2006
- Subjects: Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Language: English
- Type: Thesis , Masters , MTech
- Identifier: vital:10752 , http://hdl.handle.net/10948/630 , Plant diversity -- South Africa -- Namaqualand , Soil biology -- South Africa -- Namaqualand
- Description: Quartz fields contribute significantly to plant diversity in the Succulent Karoo biome. They are distinctly different from surrounding habitats and have high levels of plant endemism. Biological soil crusts are features of quartz field soils and fulfill a vital function in that they stabilize soils. It is important for managers of nature reserves and agricultural rangelands to know what factors influence quartz field soils and vegetation. Both stakeholders could benefit from new information that would allow for informed decision-making regarding land-use on quartz fields. The present study took place in the Namaqua National Park that contains a significant proportion of the Riethuis-Wallekraal quartz fields phytochorion. The first part of the study aimed to understand whether certain land-use activities potentially destabilize quartz field soils, which might have possible ramifications for associated biological soil crusts and vegetation. It was followed by relating variation in soil stability with species richness, cover and species composition of quartz field vegetation. Overall, positions assumed to be impacted by land-use activities had less stable soils compared to positions assumed not be impacted. Soil stability had a significant influence on species richness and cover but to a lesser degree on species composition. Quartz field vegetation was significantly influenced by soil physical and chemical properties as well as location in the quartz fields landscape. The second part of the study aimed at understanding how species richness of isolated quartz outcrops is related to their size compared to that of a mainland body of quartz outcrops. No clear species-area relationships emerged from the study. There were significant differences between isolated outcrops and mainland outcrops in substrate and vegetation composition. Findings are discussed in relation to Island Biogeography Theory.
- Full Text:
- Date Issued: 2006
Feeding dynamics and distribution of the hyperiid amphipod, Themisto gaudichaudii (Guérin, 1828) in the polar frontal zone, Southern Ocean
- Authors: Lange, Louise
- Date: 2006
- Subjects: Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5696 , http://hdl.handle.net/10962/d1005382 , Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Description: The population structure and feeding dynamics of the hyperiid amphipod, Themisto gaudichaudii, was investigated during two cruises of the South African National Antarctic Programme conducted in the Indian sector of the Polar Frontal Zone during austral autumn (April) 2004 and 2005. During the 2004 cruise the frontal features that delimit the PFZ converged to form a single distinctive feature. In 2005, the research cruise was conducted in the vicinity of a cold-core eddy which was spawned from the Antarctic Polar Front. Total mesozooplankton abundance and biomass during the 2004 study ranged from 55.19 to 860.57 ind. m⁻³, and from 2.60 to 38.42 mg dwt m⁻³, respectively. In 2005 the abundance and biomass ranged from 23.1 to 2160.64 ind. m⁻³, and from 0.76 to 35.16 mg dwt m⁻³, respectively. The mesozooplankton community was numerically dominated by copepods, pteropods, and ostracods during both surveys. The abundance and biomass of Themisto gaudichaudii in the region of investigation was < 0.2 ind. m⁻³ (range 0.01 to 0.15 ind. m⁻³) and < 0.06 mg dwt m⁻³ (range 0.02 to 0.06 mg dwt m⁻³) during 2004, while in 2005 the abundance and biomass of the amphipod ranged from < 0.01 to 0.2 ind. m⁻³ and < 0.01 to 0.04 mg dwt m⁻³, respectively. These values correspond to < 1% of the total mesozooplankton abundance and biomass during both surveys. T. gaudichaudii exhibited no significant spatial patterns in abundance, biomass and total length during both 2004 and 2005 (p > 0.05 in all cases). A key feature of the two investigations was the virtual absence of juveniles (total length < 15 mm) among the amphipod population, supporting the suggestion that they exhibit strong seasonal patterns in reproduction. Gut content analysis during both years indicated that for both the male and female amphipods’, copepods were the most prevalent prey species found in stomachs, followed by chaetognaths and pteropods. Results of electivity studies indicate that T. gaudichaudii is an opportunistic predator, generally feeding on the most abundant mesozooplankton prey. Results of in vitro incubations indicated that the total daily feeding rate of T. gaudichaudii during 2004 ranged from 11.45 to 20.90 ind. m⁻³ d⁻¹, which corresponds to between 0.12 and 1.64% of the total mesozooplankton standing stock. In 2005, the feeding rate ranged between 0.1 and 1.73% of the total mesozooplankton standing stock. The low predation impact of T. gaudichaudii during this study can be related to their low abundances and high interannual variability throughout the region of investigation.
- Full Text:
- Date Issued: 2006
- Authors: Lange, Louise
- Date: 2006
- Subjects: Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5696 , http://hdl.handle.net/10962/d1005382 , Themisto gaudichaudii -- Antarctic Ocean , Hyperiidae -- Antarctic Ocean , Zooplankton -- Antarctic Ocean
- Description: The population structure and feeding dynamics of the hyperiid amphipod, Themisto gaudichaudii, was investigated during two cruises of the South African National Antarctic Programme conducted in the Indian sector of the Polar Frontal Zone during austral autumn (April) 2004 and 2005. During the 2004 cruise the frontal features that delimit the PFZ converged to form a single distinctive feature. In 2005, the research cruise was conducted in the vicinity of a cold-core eddy which was spawned from the Antarctic Polar Front. Total mesozooplankton abundance and biomass during the 2004 study ranged from 55.19 to 860.57 ind. m⁻³, and from 2.60 to 38.42 mg dwt m⁻³, respectively. In 2005 the abundance and biomass ranged from 23.1 to 2160.64 ind. m⁻³, and from 0.76 to 35.16 mg dwt m⁻³, respectively. The mesozooplankton community was numerically dominated by copepods, pteropods, and ostracods during both surveys. The abundance and biomass of Themisto gaudichaudii in the region of investigation was < 0.2 ind. m⁻³ (range 0.01 to 0.15 ind. m⁻³) and < 0.06 mg dwt m⁻³ (range 0.02 to 0.06 mg dwt m⁻³) during 2004, while in 2005 the abundance and biomass of the amphipod ranged from < 0.01 to 0.2 ind. m⁻³ and < 0.01 to 0.04 mg dwt m⁻³, respectively. These values correspond to < 1% of the total mesozooplankton abundance and biomass during both surveys. T. gaudichaudii exhibited no significant spatial patterns in abundance, biomass and total length during both 2004 and 2005 (p > 0.05 in all cases). A key feature of the two investigations was the virtual absence of juveniles (total length < 15 mm) among the amphipod population, supporting the suggestion that they exhibit strong seasonal patterns in reproduction. Gut content analysis during both years indicated that for both the male and female amphipods’, copepods were the most prevalent prey species found in stomachs, followed by chaetognaths and pteropods. Results of electivity studies indicate that T. gaudichaudii is an opportunistic predator, generally feeding on the most abundant mesozooplankton prey. Results of in vitro incubations indicated that the total daily feeding rate of T. gaudichaudii during 2004 ranged from 11.45 to 20.90 ind. m⁻³ d⁻¹, which corresponds to between 0.12 and 1.64% of the total mesozooplankton standing stock. In 2005, the feeding rate ranged between 0.1 and 1.73% of the total mesozooplankton standing stock. The low predation impact of T. gaudichaudii during this study can be related to their low abundances and high interannual variability throughout the region of investigation.
- Full Text:
- Date Issued: 2006
Feeding ecology, space use and habitat selection of elephants in two enclosed game reserves in the Eastern Cape Province, South Africa
- Authors: Roux, Candice
- Date: 2006
- Subjects: Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5699 , http://hdl.handle.net/10962/d1005385 , Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Description: The development of small (<300 km²), private game reserves has become a trend, not only in the Eastern Cape Province, but also elsewhere in South Africa as a result of a shift in land use practise from agriculture to ecotourism. The resultant re-introduction of elephants to many of these reserves has lead to management concerns because of the limited research on small reserves regarding their impact on the vegetation. In this study I assessed the space use, habitat selection, diet and impact of two elephant populations on the vegetation in the Eastern Cape Province between February 2004 and March 2005. Home range sizes were calculated using the kernel utilization distribution method. Home range sizes for elephants on Kwandwe were significantly larger during summer than winter (p<0.05). There was no significant difference between the home range sizes of the herds and males within a season and during summer the elephants utilized about 75 % of the reserve and only 54 % during winter. On Shamwari, the herd utilized about 92 % of the reserve during summer and 83 % during winter; while the males utilized 76 % of the reserve. Core areas for both elephant populations shrank from summer to winter and were concentrated around the permanent water sources on each reserve. Habitat selection was assessed using χ² tests and Bonferroni confidence intervals. On Kwandwe, there was a significant difference between observed and expected use of vegetation types (p<0.05) and karroid shrubland was strongly avoided by both herds during summer and winter. The preferred vegetation types of the males ranged from relatively open (short euphorbia thicket, bushclump karroid thicket and karroid shrubland) to completely open (old lands). On Shamwari, subtropical thicket, bontveld and montane grassland were avoided; while primary and secondary acacia thicket, riverine thicket and cultivated lands were preferred. The predominant vegetation type in the home ranges of herds on Kwandwe and Shamwari was subtropical thicket. The diet was assessed by direct observations over two seasons and dietary preferences were calculated. There was a significant difference in the frequency of occurrence of plants in the diet on the two reserves (p<0.05) and no significant effect of time of day or season (p>0.05). Seventeen woody plant species were utilized on Kwandwe and 23 species were utilized on Shamwari. Grass constituted a significantly greater percentage of the diet in summer than winter (p<0.05). Elephants on Kwandwe showed a selective preference for Ozoroa mucronata, Pappea capensis and Acacia karroo; while on Shamwari, A. karroo was selected. Transects were conducted in two different vegetation types on each reserve so as to assess the impact of elephant on the vegetation and damage scores were then calculated from these data. There was no significant effect of vegetation type or elephant density on mean damage scores in Kwandwe (p>0.05). Five hundred and seventy-eight plants were assessed in the subtropical thicket vegetation type and 225 plants were assessed in the savanna-type vegetation, with more than half the trees showing low levels of damage that could not only be attributed to elephants. Mean damage was highest for Portulacaria afra and Pappea capensis in subtropical thicket and for Rhus spp. in the savanna-type vegetation. On Shamwari, 408 plants were assessed in subtropical thicket and 215 in the savanna-type vegetation, with more than 70 % of trees showing low levels of damage. There was a significant effect of plant species and elephant density on the mean damage scores in subtropical thicket, with Aloe ferox showing more damage than the other plant species (p<0.01). In the savanna-type vegetation, A. karroo was the most severely damaged. Overall, damage was greater in the thicket vegetation type compared to the more open vegetation type on both reserves.
- Full Text:
- Date Issued: 2006
- Authors: Roux, Candice
- Date: 2006
- Subjects: Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5699 , http://hdl.handle.net/10962/d1005385 , Shamwari Game Reserve (South Africa) , Kwandwe Game Reserve (South Africa) , Elephants -- South Africa -- Eastern Cape , Elephants -- Ecology -- South Africa -- Eastern Cape , Elephants -- Feeding -- South Africa -- Eastern Cape , Elephants -- Nutrition -- South Africa -- Eastern Cape , Elephants -- Behavior -- South Africa -- Eastern Cape , Elephants -- Habitat -- South Africa -- Eastern Cape
- Description: The development of small (<300 km²), private game reserves has become a trend, not only in the Eastern Cape Province, but also elsewhere in South Africa as a result of a shift in land use practise from agriculture to ecotourism. The resultant re-introduction of elephants to many of these reserves has lead to management concerns because of the limited research on small reserves regarding their impact on the vegetation. In this study I assessed the space use, habitat selection, diet and impact of two elephant populations on the vegetation in the Eastern Cape Province between February 2004 and March 2005. Home range sizes were calculated using the kernel utilization distribution method. Home range sizes for elephants on Kwandwe were significantly larger during summer than winter (p<0.05). There was no significant difference between the home range sizes of the herds and males within a season and during summer the elephants utilized about 75 % of the reserve and only 54 % during winter. On Shamwari, the herd utilized about 92 % of the reserve during summer and 83 % during winter; while the males utilized 76 % of the reserve. Core areas for both elephant populations shrank from summer to winter and were concentrated around the permanent water sources on each reserve. Habitat selection was assessed using χ² tests and Bonferroni confidence intervals. On Kwandwe, there was a significant difference between observed and expected use of vegetation types (p<0.05) and karroid shrubland was strongly avoided by both herds during summer and winter. The preferred vegetation types of the males ranged from relatively open (short euphorbia thicket, bushclump karroid thicket and karroid shrubland) to completely open (old lands). On Shamwari, subtropical thicket, bontveld and montane grassland were avoided; while primary and secondary acacia thicket, riverine thicket and cultivated lands were preferred. The predominant vegetation type in the home ranges of herds on Kwandwe and Shamwari was subtropical thicket. The diet was assessed by direct observations over two seasons and dietary preferences were calculated. There was a significant difference in the frequency of occurrence of plants in the diet on the two reserves (p<0.05) and no significant effect of time of day or season (p>0.05). Seventeen woody plant species were utilized on Kwandwe and 23 species were utilized on Shamwari. Grass constituted a significantly greater percentage of the diet in summer than winter (p<0.05). Elephants on Kwandwe showed a selective preference for Ozoroa mucronata, Pappea capensis and Acacia karroo; while on Shamwari, A. karroo was selected. Transects were conducted in two different vegetation types on each reserve so as to assess the impact of elephant on the vegetation and damage scores were then calculated from these data. There was no significant effect of vegetation type or elephant density on mean damage scores in Kwandwe (p>0.05). Five hundred and seventy-eight plants were assessed in the subtropical thicket vegetation type and 225 plants were assessed in the savanna-type vegetation, with more than half the trees showing low levels of damage that could not only be attributed to elephants. Mean damage was highest for Portulacaria afra and Pappea capensis in subtropical thicket and for Rhus spp. in the savanna-type vegetation. On Shamwari, 408 plants were assessed in subtropical thicket and 215 in the savanna-type vegetation, with more than 70 % of trees showing low levels of damage. There was a significant effect of plant species and elephant density on the mean damage scores in subtropical thicket, with Aloe ferox showing more damage than the other plant species (p<0.01). In the savanna-type vegetation, A. karroo was the most severely damaged. Overall, damage was greater in the thicket vegetation type compared to the more open vegetation type on both reserves.
- Full Text:
- Date Issued: 2006
File integrity checking
- Authors: Motara, Yusuf Moosa
- Date: 2006
- Subjects: Linux , Operating systems (Computers) , Database design , Computer security
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4682 , http://hdl.handle.net/10962/d1007701 , Linux , Operating systems (Computers) , Database design , Computer security
- Description: This thesis looks at file execution as an attack vector that leads to the execution of unauthorized code. File integrity checking is examined as a means of removing this attack vector, and the design, implementation, and evaluation of a best-of-breed file integrity checker for the Linux operating system is undertaken. We conclude that the resultant file integrity checker does succeed in removing file execution as an attack vector, does so at a computational cost that is negligible, and displays innovative and useful features that are not currently found in any other Linux file integrity checker.
- Full Text:
- Date Issued: 2006
- Authors: Motara, Yusuf Moosa
- Date: 2006
- Subjects: Linux , Operating systems (Computers) , Database design , Computer security
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4682 , http://hdl.handle.net/10962/d1007701 , Linux , Operating systems (Computers) , Database design , Computer security
- Description: This thesis looks at file execution as an attack vector that leads to the execution of unauthorized code. File integrity checking is examined as a means of removing this attack vector, and the design, implementation, and evaluation of a best-of-breed file integrity checker for the Linux operating system is undertaken. We conclude that the resultant file integrity checker does succeed in removing file execution as an attack vector, does so at a computational cost that is negligible, and displays innovative and useful features that are not currently found in any other Linux file integrity checker.
- Full Text:
- Date Issued: 2006
Financial reforms and interest rate spreads in the commercial banking sector in Kenya
- Authors: Munene, Daniel
- Date: 2006
- Subjects: Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1070 , http://hdl.handle.net/10962/d1007711 , Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Description: Financial reforms were a major component of structural adjustment programs deemed necessary for developing countries in the mid 1980s. These were not only meant to improve the sector, but would ultimately enhance economic growth and help in poverty alleviation. At the top of these reforms was financial liberalisation. Kenya, like many other sub-Saharan African countries, undertook financial liberalisation in 1991, one of the measures was decontrolling interest rates. With market driven interest rates in place it was assumed that there would be increased efficiency in bank lending, as well as growth in credit availability as deposits increased. A key indicator of this improved intermediation process would be a narrowing interest rates spread, that is, the margin between the deposit and lending rate. Paradoxically, however, the expected benefits of these reforms did not accrue to Kenya's banking sector. This study focuses on financial reforms and the spread of interest rates in Kenya's banking sector. Using a trend analysis, spanning the period before and after liberalisation, interest rates spread are shown to have escalated dramatically upwards after liberalisation. An analysis of three macroeconomic variables, namely, the exchange rate, inflation rate and economic growth offer little, or inconclusive evidence, that they were the main causes of the wide interest rate spread. In fact, the spread is closely linked to institutional/structural factors such as non-competitiveness in the banking sector, imprudent lending practices and poor and/or inadequate banking supervision. Policies for improving the institutional infrastructure and thus moderating the spreads are highlighted.
- Full Text:
- Date Issued: 2006
- Authors: Munene, Daniel
- Date: 2006
- Subjects: Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:1070 , http://hdl.handle.net/10962/d1007711 , Finance -- Kenya , Banks and banking -- Kenya , Economics -- Kenya , Interest rates -- Kenya , Economic development -- Kenya
- Description: Financial reforms were a major component of structural adjustment programs deemed necessary for developing countries in the mid 1980s. These were not only meant to improve the sector, but would ultimately enhance economic growth and help in poverty alleviation. At the top of these reforms was financial liberalisation. Kenya, like many other sub-Saharan African countries, undertook financial liberalisation in 1991, one of the measures was decontrolling interest rates. With market driven interest rates in place it was assumed that there would be increased efficiency in bank lending, as well as growth in credit availability as deposits increased. A key indicator of this improved intermediation process would be a narrowing interest rates spread, that is, the margin between the deposit and lending rate. Paradoxically, however, the expected benefits of these reforms did not accrue to Kenya's banking sector. This study focuses on financial reforms and the spread of interest rates in Kenya's banking sector. Using a trend analysis, spanning the period before and after liberalisation, interest rates spread are shown to have escalated dramatically upwards after liberalisation. An analysis of three macroeconomic variables, namely, the exchange rate, inflation rate and economic growth offer little, or inconclusive evidence, that they were the main causes of the wide interest rate spread. In fact, the spread is closely linked to institutional/structural factors such as non-competitiveness in the banking sector, imprudent lending practices and poor and/or inadequate banking supervision. Policies for improving the institutional infrastructure and thus moderating the spreads are highlighted.
- Full Text:
- Date Issued: 2006